Exhibit 12 E. I. DU PONT DE NEMOURS AND COMPANY COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES (Dollars in millions) Years Ended December 31 1994 1993 1992 1991 1990 Net Income ............................................ $2,727 $ 566(a) $ 975(a) $1,403 $2,310 Provision for Income Taxes ............................ 1,655 392 836 1,415 1,844 Minority Interests in Earnings of Consolidated Subsidiaries ........................................ 18 5 10 6 3 Adjustment for Companies Accounted for by the Equity Method ................................ 18 41 6 35 29 Capitalized Interest .................................. (143) (194) (194) (197) (161) Amortization of Capitalized Interest .................. 154 144 101 94 84 ------ ------ ------ ------ ------ 4,429 954 1,734 2,756 4,109 ------ ------ ------ ------ ------ Fixed Charges: Interest and Debt Expense - Borrowings(b)............ 559 594 643 752 773 Adjustment for Companies Accounted for by the Equity Method - Interest and Debt Expense ..... 55 42 62 11 9 Capitalized Interest ................................ 143 194 194 197 161 Rental Expense Representative of Interest Factor .... 118 143 151 162 163 ------ ------ ------ ------ ------ 875 973 1,050 1,122 1,106 ------ ------ ------ ------ ------ Total Adjusted Earnings Available for Payment of Fixed Charges ....................................... $5,304 $1,927 $2,784 $3,878 $5,215 ====== ====== ====== ====== ====== Number of Times Fixed Charges Are Earned .............. 6.1 2.0 2.7 3.5 4.7 ====== ====== ====== ====== ====== (a) Income Before Extraordinary Item and Transition Effect of Accounting Changes. (b) The weighted average interest rate on short term borrowings outstanding at December 31, 1994 and 1993 was 5.85% and 4.91%, respectively. Average dollar amount of borrowings outstanding for the years ending December 31, 1994, 1993, and 1992, was $9,140, $11,390, and $10,770 respectively, based on month-end balance during this period, and the average interest rate for such borrowings was 7.24%, 6.56%, and 7.37%, respectively.